pair,contact1,contact2,flow1,flow2 2uv1_A_,1,5,1,1 2uv1_A_,2,6,1,1 2uv1_A_,4,8,1,1 2uv1_A_,5,9,1,1 2uv1_A_,5,74,1,1 2uv1_A_,6,10,1,1 2uv1_A_,7,11,1,1 2uv1_A_,8,12,1,1 2uv1_A_,9,13,1,1 2uv1_A_,9,70,1,1 2uv1_A_,10,14,1,1 2uv1_A_,10,62,1,1 2uv1_A_,11,15,1,1 2uv1_A_,12,16,1,1 2uv1_A_,13,17,1,1 2uv1_A_,14,62,1,1 2uv1_A_,16,19,1,1 2uv1_A_,17,20,1,1 2uv1_A_,17,62,1,1 2uv1_A_,21,24,1,1 2uv1_A_,22,25,1,1 2uv1_A_,22,26,1,1 2uv1_A_,22,54,1,1 2uv1_A_,23,27,1,1 2uv1_A_,24,28,1,1 2uv1_A_,25,29,1,1 2uv1_A_,26,30,1,1 2uv1_A_,27,31,1,1 2uv1_A_,28,32,1,1 2uv1_A_,29,32,1,1 2uv1_A_,29,33,1,1 2uv1_A_,33,36,1,1 2uv1_A_,33,38,1,1 2uv1_A_,34,37,1,1 2uv1_A_,39,42,1,1 2uv1_A_,39,43,1,1 2uv1_A_,40,44,1,1 2uv1_A_,41,45,1,1 2uv1_A_,42,46,1,1 2uv1_A_,43,47,1,1 2uv1_A_,44,48,1,1 2uv1_A_,45,49,1,1 2uv1_A_,45,50,1,1 2uv1_A_,50,53,1,1 2uv1_A_,50,54,1,1 2uv1_A_,51,55,1,1 2uv1_A_,52,56,1,1 2uv1_A_,53,57,1,1 2uv1_A_,54,58,1,1 2uv1_A_,55,59,1,1 2uv1_A_,56,60,1,1 2uv1_A_,57,61,1,1 2uv1_A_,58,62,1,1 2uv1_A_,59,63,1,1 2uv1_A_,60,64,1,1 2uv1_A_,61,65,1,1 2uv1_A_,62,66,1,1 2uv1_A_,63,67,1,1 2uv1_A_,64,68,1,1 2uv1_A_,65,69,1,1 2uv1_A_,66,70,1,1 2uv1_A_,67,71,1,1 2uv1_A_,68,72,1,1 2uv1_A_,69,73,1,1 2uv1_A_,70,74,1,1 2uv1_A_,71,75,1,1 2uv1_A_,72,76,1,1 2uv1_A_,73,77,1,1 2uv1_A_,74,77,1,1 2uv1_A_,75,78,1,1